CN207585193U - A kind of single motor driving refrigerator air door for reducing occupied space - Google Patents
A kind of single motor driving refrigerator air door for reducing occupied space Download PDFInfo
- Publication number
- CN207585193U CN207585193U CN201721546644.6U CN201721546644U CN207585193U CN 207585193 U CN207585193 U CN 207585193U CN 201721546644 U CN201721546644 U CN 201721546644U CN 207585193 U CN207585193 U CN 207585193U
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- door
- plate
- door frame
- connecting rod
- occupied space
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- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The utility model discloses a kind of single motors for reducing occupied space to drive refrigerator air door, including door frame, door-plate, motor, further include at least two connecting rods being arranged in parallel, the door frame is arranged in parallel with the door-plate, the connecting rod two end is rotatablely connected respectively with the door frame, the door-plate, the connecting rod swing drives the door-plate to be turned on and off, and the air duct on the door frame is opened or is closed.The utility model has the advantages that：Keep original air door external dimensions size constant, by changing the connection structure, type of attachment, motion mode of door-plate, reduce occupied space when door-plate is opened, still ensured that original air duct and ventilation quantity demand, structure is reliable, saves refrigerator inside assembly space.
Description
Technical field
The utility model is related to a kind of refrigerator electric flap.
Background technology
Existing refrigerator air door, for gate architecture into air duct, door panel design is the rectangle of certain length and width, door-plate and door frame
It is connected by shaft, door-plate changes air duct circulation area, unlatching amplitude is bigger, door-plate institute during 0~90 ° rotarily opens
Need the space occupied bigger, installation place needs to provide enough spaces to avoid door-plate and other components in refrigerator thus
Interference, and available space is limited in refrigerator, it is therefore desirable to existing air door structure is advanced optimized.
Utility model content
Purpose of utility model：In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of refrigerator electric flap,
On the basis of existing single motor driving, identical air duct, reduce air door door-plate and open occupied space.
Technical solution：A kind of single motor driving refrigerator air door for reducing occupied space, including door frame, door-plate, motor, is also wrapped
At least two connecting rods being arranged in parallel, the door frame is included to be arranged in parallel with the door-plate, the connecting rod two end respectively with the door
Frame, door-plate rotation connection, the connecting rod swing drive the door-plate to be turned on and off, the air duct on the door frame are opened
Or closing.
Following two position settings may be used in the rotating joint of connecting rod and door frame：The first, it is corresponding on the door frame
Two sides of the air duct width direction are provided with the rotating joint of the connecting rod；It is second, corresponding on the door frame
Among the air duct and a side of the air duct width direction is provided with the rotating joint of the connecting rod.
Best, the length of the connecting rod is less than the width of the door-plate.
Best, the connecting rod is formed by pivot pin with the door-plate and is rotatablely connected.
Best, the connecting rod is formed by the fulcrum bearing being arranged on the door frame with the door frame and is rotatablely connected.
Advantageous effect：Compared with prior art, the utility model has the advantages that：Keep original air door external dimensions size not
Become, by changing the connection structure, type of attachment, motion mode of door-plate, reduce occupied space when door-plate is opened, still
It ensure that original air duct and ventilation quantity demand, structure is reliable, saves refrigerator inside assembly space.
Description of the drawings
Fig. 1 is the air door structure schematic diagram of embodiment；
Fig. 2 is the A-A sectional views of Fig. 1, and door-plate is in opening；
Fig. 3 is that the door-plate in Fig. 2 is closed；
Fig. 4 is the schematic diagram of embodiment.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate.
It is a kind of reduce occupied space single motor driving refrigerator air door, as shown in attached drawing 1~3, including door frame 1, door-plate 2,
Motor 3, at least two connecting rods 4,1 inside of door frame is air duct 5, and door-plate 2 is arranged in parallel above air duct 5 with door frame 1, and connecting rod 4 is
"-" type, two connecting rods 4 are arranged in parallel between door frame 1, door-plate 2, and every 4 both ends of connecting rod respectively with door frame 1,2 shape of door-plate
Into rotation connection, motor 3 is connect with connecting rod 4.
Connecting rod 4 is formed by pivot pin 6 with door-plate 2 and is rotatablely connected.The rotating joint of connecting rod 4 and door frame 1, can be such as attached drawing
Shown in 1~3, a side edge corresponding to 5 centre of air duct and 5 width L directions of air duct is arranged on, by being set on door frame 1
Fulcrum bearing 7 is put, connecting rod 4 is formed with fulcrum bearing 7 and is rotatablely connected, and the width of door-plate 2 may be designed as substantially equal to 5 width of air duct at this time
L, you can all closed to air duct when door-plate is closed, two sides corresponding to 5 width L directions of air duct can also be arranged on
At side, the width of door-plate 2 should be designed more than 5 width L of air duct at this time.
3 forward or reverse of motor drives connecting rod 4 to swing, door-plate 2 is made to be moved in parallel always relative to door frame 1, door-plate
2 are turned on and off, and air duct 5 is opened or is all closed.Door-plate 2 is determined relative to the rising height of door frame 1 by the length of connecting rod 4
Fixed, the length of connecting rod 4 should be less than the width of door-plate 2.
As shown in Figure 4, the mode that the present embodiment is moved in parallel by using door-plate reduces occupied when door-plate is opened
Space, eliminate influence of the width dimensions of door-plate when door-plate is opened to occupied space.
Claims (6)
1. a kind of single motor driving refrigerator air door for reducing occupied space, including door frame (1), door-plate (2), motor (3), feature
It is：At least two connecting rods (4) being arranged in parallel are further included, the door frame (1) is arranged in parallel with the door-plate (2), the company
Bar (4) both ends are rotatablely connected respectively with the door frame (1), the door-plate (2), and the connecting rod (4), which swings, drives the door-plate (2)
It is turned on and off, the air duct (5) on the door frame (1) is opened or is closed.
2. a kind of single motor driving refrigerator air door for reducing occupied space according to claim 1, it is characterised in that：It is described
The rotating joint of the connecting rod (4) is provided on door frame (1) corresponding to two sides of the air duct (5) width direction.
3. a kind of single motor driving refrigerator air door for reducing occupied space according to claim 1, it is characterised in that：It is described
Correspond among the air duct (5) and side of air duct (5) width direction on door frame (1) and be provided with the connecting rod
(4) rotating joint.
4. a kind of single motor driving refrigerator air door for reducing occupied space according to claim 1, it is characterised in that：It is described
The length of connecting rod (4) is less than the width of the door-plate (2).
5. a kind of single motor driving refrigerator air door for reducing occupied space according to claim 1, it is characterised in that：It is described
Connecting rod (4) is formed by pivot pin (6) with the door-plate (2) and is rotatablely connected.
6. a kind of single motor driving refrigerator air door for reducing occupied space according to claim 1, it is characterised in that：It is described
Connecting rod (4) is formed by the fulcrum bearing (7) being arranged on the door frame (1) with the door frame (1) and is rotatablely connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721546644.6U CN207585193U (en) | 2017-11-17 | 2017-11-17 | A kind of single motor driving refrigerator air door for reducing occupied space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721546644.6U CN207585193U (en) | 2017-11-17 | 2017-11-17 | A kind of single motor driving refrigerator air door for reducing occupied space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207585193U true CN207585193U (en) | 2018-07-06 |
Family
ID=62732079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721546644.6U Active CN207585193U (en) | 2017-11-17 | 2017-11-17 | A kind of single motor driving refrigerator air door for reducing occupied space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207585193U (en) |
-
2017
- 2017-11-17 CN CN201721546644.6U patent/CN207585193U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |